Homework Help: Algebra 2

Posted by Katy on Wednesday, February 1, 2012 at 11:53am.

There are two spinners. Each spinner is numbered 1-4. Each spinner is spun once. Find the probability of spinning each of the following: a 3 on both spinners, 1 on one spinner and a 3 on the other, both numbers less than 4, 3 on at least one spinner.

Algebra 2 - Reiny, Wednesday, February 1, 2012 at 12:18pm
there are only 16 possible outcomes.
I would make a chart showing all your cases and then just do a quick count for you different situations

e.g.

1,1 - 1,2 - 1,3 - 1,4
2,1 ----
..
4,1 - 4,2 - 4,3 - 4,4

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